How do you convert decimal to binary? For example, the hexadecimal abc to binary is to convert them separately and together, a=1010, b=1011, c=1100, which is 101010111100 together.

How did the 128 turn into binary turn? Is it also opened and turned? Or do the numbers have a corresponding binary value?

+3

VotesThe most common algorithm for decimal to binary is to divide it 2 continuously until the result is 0, and then connect each remainder from back to front, which is the result, such as your 128

128 / 2 = 64 — 0

64 / 2 = 32 — 0

32 / 2 = 16 — 0

16 / 2 = 8 — 0

8 / 2 = 4 — 0

4 / 2 =   2 — 0

2 / 2 = 1 — 0

1 / 2 = 0 — 1

The result is

10000000

Michelle Young- February 11, 2019 |

+4

Votes12 (decimal) = 1100 (binary) Convert decimal integers to binary integers: Convert decimal integers to binary integers using " divide by 2, and reverse order " The specific method is: divide the decimal integer by 2, you can get a quotient and remainder; then use 2 to remove the quotient, and then get a quotient and remainder, and then proceed until the quotient is 0, and then use the first remainder as the binary number. The lower significant bit, the resulting remainder is used as the upper significant digit of the binary number, in order. Specific practice: 12/2=6 remaining 0 6/2=3 remaining 0 3/2=1 remaining 1 1/2=0 remaining 1 12 (decimal) = 1100 (binary)

Sandra Hall- February 11, 2019 |

+1

VotesConversionå¾— 1 0010 1000

Other numbers are similar

Matthew- February 12, 2019 |

+8

Votes[Calculator][View][Programmer] Click [ Decimal] Enter your number before 0-9 (as shown below)

After entering a good number, click [Binary] to convert to a binary number (as shown below)

Brian- February 12, 2019 |